Hello, all: For those interested, I seem to have found at home another copy of the history of the Apollo guidance computer book by Eldon Hall, speaker at VCFE. I purchased a signed copy from him today because I thought that I didn't have a copy at home. Surprise! So if anyone is interested in the *unsigned* copy, I'll let it go for $35 including shipping. I paid $45 for the signed copy and bought my first copy on Amazon for about $55. Again, interested parties please contact me off-list. Thanks. Rich Rich Cini Collector of classic computers Build Master for the Altair32 Emulation Project Web site: http://highgate.comm.sfu.ca/~rcini/classiccmp/ /************************************************************/